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参数资料
| 型号： | LB1939T |
| 元件分类： | 运动控制电子 |
| 英文描述： | STEPPER MOTOR CONTROLLER, 0.4 A, PDSO20 |
| 封装： | 1.1 MM HEIGHT, TSSOP-20 |
| 文件页数： | 3/7页 |
| 文件大小： | 64K |
| 代理商： | LB1939T |
No. 6194-3/7
LB1939T
Truth Table
Pin Assignment
Input
Output
ENA
IN
OUT
SVDD
Mode
1
2
1
2
1
2
3
4
L
Standby mode (zero current drain)
H
L
H
on
Channel 1: reverse
L
H
L
on
Channel 1: forward
H
L
H
on
Channel 2: reverse
L
H
L
on
Channel 2: forward
Blank entries indicate “don’t care” states.
Blank entries indicate off states.
10
9
8
7
6
5
4
3
2
1
20
13
14
11
15
16
17
18
19
12
VC1
S-GND
VC2
Vref
ENA1
ENA2
IN1
IN2
FC1
FC2
VS2
OUT4
RFG2
OUT3
OUT2
RFG1
OUT1
VDD
SVDD
VS1
Top view
LB1939T
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PDF描述 |
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| LB1941T | VOICE COIL MOTOR CONTROLLER, 0.6 A, PDSO8 |
| LB1943N | BRUSHLESS DC MOTOR CONTROLLER, 1.6 A, PSIP10 |
| LB1945H | STEPPER MOTOR CONTROLLER, 1 A, PDSO28 |
| LB1947 | STEPPER MOTOR CONTROLLER, 2.25 A, SFM13 |
| LB1964M | BRUSHLESS DC MOTOR CONTROLLER, 0.5 A, PDSO8 |
相关代理商/技术参数 |
参数描述 |
|---|---|
| LB1939T_09 | 制造商:SANYO 制造商全称:Sanyo Semicon Device 功能描述:2 Channel H Bridge Constant Voltage/Constant Current Driver IC |
| LB1939T-MPB-E | 功能描述:马达/运动/点火控制器和驱动器 RoHS:否 制造商:STMicroelectronics 产品:Stepper Motor Controllers / Drivers 类型:2 Phase Stepper Motor Driver 工作电源电压:8 V to 45 V 电源电流:0.5 mA 工作温度:- 25 C to + 125 C 安装风格:SMD/SMT 封装 / 箱体:HTSSOP-28 封装:Tube |
| LB1939T-TLM-E | 功能描述:马达/运动/点火控制器和驱动器 1.6-7.5V Stepping Motor Driver RoHS:否 制造商:STMicroelectronics 产品:Stepper Motor Controllers / Drivers 类型:2 Phase Stepper Motor Driver 工作电源电压:8 V to 45 V 电源电流:0.5 mA 工作温度:- 25 C to + 125 C 安装风格:SMD/SMT 封装 / 箱体:HTSSOP-28 封装:Tube |
| LB1940T | 制造商:SANYO 制造商全称:Sanyo Semicon Device 功能描述:2-ch H-Bridge Constant Current Driver |
| LB1940T_06 | 制造商:SANYO 制造商全称:Sanyo Semicon Device 功能描述:2-ch H-Bridge Constant Current Driver |
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